Ricoh C2000 Service Manual page 25

3. Troubleshooting
Code
The machine resets itself for a
2-50
fatal FCU system error
The machine resets itself
2-51 because of a fatal
communication error
Snd msg() in the manual task is
3
2-53 an error because the mailbox
for the operation task is full.
4-01 Line current was cut
Communication failed because
of an ID Code mismatch
4-10 (Closed Network) or Tel. No./
CSI mismatch (Protection
against Wrong Connections)
5-10 DCR timer expired
Storage impossible because of
5-20
a lack of memory
5-21 Memory overflow
Print data error when printing a
5-23 substitute rx or confidential rx
message
5-25 SAF file access error
G3 ECM - T1 time out during
6-00
reception of facsimile data
G3 ECM - no V.21 signal was
6-01
received
6-02 G3 ECM - EOR was received
6-04 G3 ECM - RTC not detected
24
Meaning
• If this is frequent, update the ROM, or replace the FCU.
• If this is frequent, update the ROM, or replace the FCU.
• The user did the same operation many times, and this
• Check the line connector.
• Check for line problems.
• Replace the FCU or the NCU.
• Get the ID Codes the same and/or the CSIs
• The machine at the other end may be defective.
• Replace the FCU.
• Temporary memory shortage.
• Test the SAF memory.
• Test the SAF memory.
• Ask the other end to resend the message.
• Replace an SD card or HDD.
• Replace the FCU.
• Try adjusting the rx cable equalizer.
• Replace the FCU.
• Check the line connection.
Suggested Cause/Action
gave too much load to the machine.
programmed correctly, then resend.